71653867

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 77948640

約数和(自身を除く): 6294773

約数列:

[1, 29, 37, 43, 1073, 1247, 1553, 1591, 45037, 46139, 57461, 66779, 1666369, 1936591, 2470823, 71653867]

約数ペア:

[(1, 71653867), (29, 2470823), (37, 1936591), (43, 1666369), (1073, 66779), (1247, 57461), (1553, 46139), (1591, 45037)]